Merge tag 'xfs-6.10-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/x…

…fs-linux

Pull xfs fix from Chandan Babu:
 "Ensure xfs incore superblock's allocated inode counter, free inode
  counter, and free data block counter are all zero or positive when
  they are copied over from xfs_mount->m_[icount,ifree,fdblocks]
  respectively"

* tag 'xfs-6.10-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: make sure sb_fdblocks is non-negative

fs/xfs/libxfs/xfs_sb.c

@@ -1038,11 +1038,12 @@ xfs_log_sb(
 	 * and hence we don't need have to update it here.
 	 */
 	if (xfs_has_lazysbcount(mp)) {
-		mp->m_sb.sb_icount = percpu_counter_sum(&mp->m_icount);
+		mp->m_sb.sb_icount = percpu_counter_sum_positive(&mp->m_icount);
 		mp->m_sb.sb_ifree = min_t(uint64_t,
-				percpu_counter_sum(&mp->m_ifree),
+				percpu_counter_sum_positive(&mp->m_ifree),
 				mp->m_sb.sb_icount);
-		mp->m_sb.sb_fdblocks = percpu_counter_sum(&mp->m_fdblocks);
+		mp->m_sb.sb_fdblocks =
+				percpu_counter_sum_positive(&mp->m_fdblocks);
 	}
 
 	xfs_sb_to_disk(bp->b_addr, &mp->m_sb);